<template>
  <div>
    <p :style="{color:'red'}">你的选择是</p>
    <span v-for="(item, index) in arr" :key="index">
      <input type="checkbox"  :value="item" v-model="hobby">{{ item }}
    </span>
    <hr>
    <span v-for="(item, index) in hobby" :key="index"> {{ item }}</span>
  </div>
</template>

<script>
export default {
  data() {
    return {
      arr: ["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],
      hobby: [],
    };
  },
};
</script>

<style>
</style>